Why do some people get skin cancer yet others dont?

Skin cancer is the most common cancer in the United States, with over 9,500 cases diagnosed each year. While anyone can get skin cancer, there are certain factors that can increase your risk, including:

* Fair skin. People with fair skin are more likely to get skin cancer than people with darker skin. This is because fair skin has less melanin, which is a pigment that helps to protect the skin from the sun's ultraviolet (UV) rays.

* A history of sunburn. People who have had a lot of sunburns are more likely to get skin cancer. This is because sunburns damage the skin and can lead to the development of skin cancer cells.

* A family history of skin cancer. People with a family history of skin cancer are more likely to get the disease themselves. This is because skin cancer can be caused by genetic mutations that are passed down from generation to generation.

* Exposure to ultraviolet (UV) radiation. The most common cause of skin cancer is exposure to UV radiation from the sun or from tanning beds. UV radiation can damage the DNA in skin cells, leading to the development of skin cancer.

* A weakened immune system. People with a weakened immune system are more likely to get skin cancer. This is because the immune system helps to protect the body from infection and disease, including skin cancer.

It is important to note that not everyone who has these risk factors will get skin cancer. However, people with these risk factors should take extra precautions to protect themselves from the sun, such as:

* Wearing sunscreen with an SPF of 30 or higher

* Wearing protective clothing, such as long-sleeved shirts and pants

* Seeking shade during the peak hours of sunlight (10am-4pm)

* Avoiding tanning beds

* Getting regular skin cancer screenings

By taking these precautions, you can help to reduce your risk of developing skin cancer.